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House prices in BN21 in 2025

Last year, we saw 445 properties sold in the area, with an average house price of £299,321. This represents a decrease of -17.59% in the volume of transactions year on year. Meanwhile the average selling price saw a decrease of -3.29% in the same period. The average value add score for the area is 63.

13955 properties

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124 Hurst Road

Terraced
Freehold

£237,970 • Est. today

£38,000 • Sep 1996

65

Potential to add value is

Medium

8 Lower Road

Terraced
Freehold
91 SQM

£248,075 • Est. today

£43,000 • Sep 1996

90

Potential to add value is

High

20 Seaside Road

Semi Detached
Freehold

£382,557 • Est. today

£75,000 • Sep 1996

48

Potential to add value is

Low

How much value will my extension add?

Arundel House, 1 Flat 3 Hartfield Road

Flat
Leasehold
32 SQM

£85,306 • Est. today

£16,850 • Sep 1996

60

Potential to add value is

Medium

12 Mill Gap Road

Detached
Freehold
112 SQM

£716,375 • Est. today

£150,000 • Sep 1996

100

Potential to add value is

High

Weald View, 206 Willingdon Road

Detached
Freehold

£401,815 • Est. today

£87,000 • Sep 1996

75

Potential to add value is

High

33 Top Flat Gore Park Road

Flat
Leasehold

£198,689 • Est. today

£31,500 • Sep 1996

55

Potential to add value is

Medium

15 St Brelades

Flat
Leasehold
61 SQM

£207,383 • Est. today

£35,000 • Sep 1996

52

Potential to add value is

Medium

51 Seaside Road

Terraced
Freehold

£311,890 • Est. today

£55,000 • Sep 1996

41

Potential to add value is

Low

41 Flat 1 Gore Park Road

Flat
Leasehold

£157,173 • Est. today

£25,000 • Aug 1996

+ 1 more

55

Potential to add value is

Medium

Homegate House Flat 57 The Avenue

Flat
Leasehold
37 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

Homegate House Flat 57 The Avenue

Flat
Leasehold
41 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

20 Birling Street

Terraced
Freehold
89 SQM

£289,605 • Est. today

£54,000 • Aug 1996

90

Potential to add value is

High

Homegate House Flat 57 The Avenue

Flat
Leasehold
41 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

16 Langney Road

Terraced
Freehold

£235,719 • Est. today

£39,000 • Aug 1996

55

Potential to add value is

Medium

2d Pevensey Road

Terraced
Freehold

£274,755 • Est. today

£45,000 • Aug 1996

55

Potential to add value is

Medium

Homegate House Flat 57 The Avenue

Flat
Leasehold
37 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

Saffrons Court Flat 75 Compton Place Road

Flat
Leasehold
77 SQM

£310,024 • Est. today

£70,000 • Aug 1996

80

Potential to add value is

High

Homegate House Flat 57 The Avenue

Flat
Leasehold
41 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

Gannet House Flat 32 Hartington Place

Flat
Leasehold

£214,663 • Est. today

£44,500 • Aug 1996

45

Potential to add value is

Low

Homegate House Flat 57 The Avenue

Flat
Leasehold
37 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

Homegate House Flat 57 The Avenue

Flat
Leasehold
41 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

Flint Halls, 12 Flat 7 Church Street

Flat
Leasehold

£168,926 • Est. today

£29,500 • Aug 1996

41

Potential to add value is

Low

Homegate House Flat 57 The Avenue

Flat
Leasehold
37 SQM

£156,229 • Est. today

£27,950 • Aug 1996

52

Potential to add value is

Medium

32 Bedford Grove

Semi Detached
Freehold

£394,934 • Est. today

£71,500 • Aug 1996

75

Potential to add value is

High

Where does this data come from?

The property price data for England and Wales that you see on our website is sourced primarily from HM Land Registry's Price Paid Data. This dataset is the one source of truth for most of the country’s residential property transactions. Where available, we’ve enhanced this with information gathered from Energy Performance Certificate (EPC) data and then further added to it with records from various trusted additional sources. This material was last updated on October 7, 2024.

Some of the figures you see above, such as the Value Potential score are constructed using our own proprietary algorithmic modelling. They are most decidedly estimates, and may be off the mark. Please use this information cautiously, and as a guide only. If in doubt, and certainly before putting in an offer anywhere, please speak with your local estate agent to get a better understanding of the property’s valuation.

BN21 house prices in 2025
 

Number of properties sold

Planning approval rate

96% approval rating on 66 planning applications in the past 5 years